J.J.A
type: MusicGroup
popularity: 4
followers: 169
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x185a9b7d6dfee05ef2bfc17f1131b1373e79c7c34b0014170a4c3814e0fc125a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19d329df-16b0-45f2-95c7-7abca043692c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19d329df-16b0-45f2-95c7-7abca043692c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/19d329df-16b0-45f2-95c7-7abca043692c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185a9b7d6dfee05ef2bfc17f1131b1373e79c7c34b0014170a4c3814e0fc125a. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/19d329df-16b0-45f2-95c7-7abca043692c.json and https://artists.proofprofile.net/proofs/artist/19d329df-16b0-45f2-95c7-7abca043692c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T08:36:32Z
album: Nami Un Chens
  type: MusicAlbum
  date published: 2017
album: 너에게 만큼은
  type: MusicAlbum
  date published: 2017-09-04
album: 우리좀모르면어때요
  type: MusicAlbum
  date published: 2018-08-24
album: Llama Me
  type: MusicAlbum
  date published: 2019-01-31
album: Stope
  type: MusicAlbum
  date published: 2019-01-31
album: COSMO
  type: MusicAlbum
  date published: 2020
album: Manada de Lobo
  type: MusicAlbum
  date published: 2020-03-01
album: E Ke Bula
  type: MusicAlbum
  date published: 2020-04-08
album: Boom Boom Pretty Mama
  type: MusicAlbum
  date published: 2020-04-22
album: Tan Solo Kontigo
  type: MusicAlbum
  date published: 2020-10-01
album: Moli
  type: MusicAlbum
  date published: 2020-11-01
album: De Leven Van Nu
  type: MusicAlbum
  date published: 2021-08-15
album: Geef Me Een Bril Om Te Zien
  type: MusicAlbum
  date published: 2021-08-21
album: Biden
  type: MusicAlbum
  date published: 2021-08-24
album: Ma Duro & Juice Sapa Sapa
  type: MusicAlbum
  date published: 2022-04-14
album: Swimm & Ma Konfia Den Bo
  type: MusicAlbum
  date published: 2022-05-04
album: E Guy perfecto
  type: MusicAlbum
  date published: 2023-06-05
album: TU SABES KLK
  type: MusicAlbum
  date published: 2023-07-18
album: Eta Tembla & Ebony
  type: MusicAlbum
  date published: 2023-10-19
album: Pega Riba Mi
  type: MusicAlbum
  date published: 2023-11-25
album: Yo No Se Como & Estamo en Party
  type: MusicAlbum
  date published: 2024-01-13
album: Miso Miso
  type: MusicAlbum
  date published: 2024-05-15
album: Chaki Chaja
  type: MusicAlbum
  date published: 2024-08-01
album: Bad Bitch
  type: MusicAlbum
  date published: 2024-08-30
album: Permit
  type: MusicAlbum
  date published: 2024-09-02
album: Show
  type: MusicAlbum
  date published: 2024-09-30
album: Paranormal
  type: MusicAlbum
  date published: 2024-10-11
album: Bye Bye
  type: MusicAlbum
  date published: 2024-10-31
album: Uno Al Otro
  type: MusicAlbum
  date published: 2024-11-08
album: Paloko
  type: MusicAlbum
  date published: 2024-11-29
album: Tomalo
  type: MusicAlbum
  date published: 2024-12-06
album: Baila Nami
  type: MusicAlbum
  date published: 2025-01-05
album: Entre Tres
  type: MusicAlbum
  date published: 2025-01-06
  track: Entre Tres
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156144
    explicit: true
    by artist: J.J.A
    in album: Entre Tres
      type: MusicAlbum
      date published: 2025-01-06
    isrc code: SE6XW2423333
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T20:59:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5456c26f82fd552aa12e0382eb5db7651e3a0f6820a0df3d76051d6f7521f390
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958783
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958783
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XW2423333
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:20:45Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5456c26f82fd552aa12e0382eb5db7651e3a0f6820a0df3d76051d6f7521f390. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XW2423333 — a six-check JSON result.
      date published: 2026-07-19T21:20:45Z
    audio: Entre Tres
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.954
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.751
      additional property: Energy
        type: PropertyValue
        value: 0.669
      additional property: Speechiness
        type: PropertyValue
        value: 0.212
      additional property: Acousticness
        type: PropertyValue
        value: 0.286
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: E Pregunta
album: Todo
album: Disculpa
album: Fall In Love
album: Mountain High
album: Level 10
album: Fama Ming Ke

Liveness
type: PropertyValue
value: 0.14

Valence (Positivity)
type: PropertyValue
value: 0.479

Loudness (dB)
type: PropertyValue
value: -9.263

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

E Pregunta
type: MusicAlbum
date published: 2025-02-14

Todo
type: MusicAlbum
date published: 2025-02-24

Disculpa
type: MusicAlbum
date published: 2025-03-01

Fall In Love
type: MusicAlbum
date published: 2025-03-16

Mountain High
type: MusicAlbum
date published: 2025-06-16

Level 10
type: MusicAlbum
date published: 2025-06-23

Fama Ming Ke
type: MusicAlbum
date published: 2025-07-04